kin sumbuddy do da math for canadian/u.s. gas prices which are currently ~ $1/$2.80? tanks.
It's hard to do because they change the prices several times per day. There are enormous differences between the price on Wednesday morning and Friday afternoon for example.
At the current exchange rate, multiply the price in $Cad/litre by 3.56 to get the price in $US/Us gal.
So, if the sign says $1.00/litre, that is equivalent to $3.56/gallon.